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ERW Square Tube

ERW (Electric Resistance Welded) square tubes are versatile steel products which are used across various industries. They are known for their strength, durability and cost-effectiveness, making them the ideal application across different sectors. Made from mild steel, ERW steel tubes are formed by rolling flat steel into a square shape and welding it along the seam, creating a strong and high-quality product. They offer amazing structural integrity and are essential components in various construction and engineering applications. At Steel Shop Online, we stock a wide range of ERW Tubes, varying in size, thickness and length. Our ERW tubes are produced from high-quality mild steel, ensuring long-lasting performance. Whether you’re looking for a solution for structural purposes, the fabrication of furniture, or any other application, steel square tubes provide both strength and versatility.
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From £1.61

Please find the product sizes below that The Steel Shop can offer. Please note that the maximum length that we can ship is 3m.
Size & Thickness Sizes
1.5 mm
2 mm
12.7 x 12.7 mm
 
15.88 x 15.88 mm
 
20 x 10 mm
 
25 x 10 mm
 
25 x 25 mm
30 x 20 mm
 
30 x 30 mm
40 x 20 mm
 
40 x 40 mm
 
50 x 25 mm
50 x 50 mm
 
60 x 30 mm

From £1.61

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We are restricted to shipping 3m lengths. If you require longer items please get in touch and we will provide an estimate.

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Dimensions and Sizes of Mild Steel ERW Square Tubes 

When selecting an ERW square tube, the size and thickness of the tube are two important factors as they will influence its load-bearing capacity and durability. At Steel Shop Online, we stock ERW steel tubes in a variety of dimensions to accommodate a wide range of projects. We provide ERW tubes starting at 12.7 x 12.7 mm up to 60 x 30 mm with the thickness of both 1.5 mm and 2 mm available.  We also offer a cut-to-size service, up to 3 metres in length. Simply input the length required before checkout, and we will cut your steel to the exact required length. 

 

Common Applications for ERW Steel Square Tubes

ERW steel square tubes are used across various industries due to their strength and versatile design. Below are some of the most common applications for ERW square tubes:

Structural Engineering

In structural engineering, ERW square tubes are often used for framework and support structures. Their uniform square shape distributes loads evenly, providing enhanced strength and stability, particularly in applications requiring high load-bearing capacity. This makes them ideal for supporting vertical loads and creating frameworks for structures like bridges, towers, and buildings.

Construction

In construction, ERW square tubes are frequently used for both load-bearing and non-load-bearing elements. They are commonly found in building frames and support beams. Their durability and ability to withstand high stress make them particularly suited for large construction projects such as warehouses, commercial buildings, and residential complexes. ERW square tubes are also easy to work with, making them a popular choice for contractors who need materials that are both strong and adaptable.

 

Order Your ERW Steel Square Box Tubes Online Today 

Order your high-quality mild steel ERW steel tubes online today at Steel Shop Online. Our wide range of sizes, thicknesses and length options ensures you’ll find the perfect solution for every application. We deliver across the UK, and you can expect to receive your steel 3-4 working days after purchase. Get free delivery on orders above £250!